Home / 164,573.96-227,110.38-92,953.76

Finding the Fourth Proportional to 164,573.96, 227,110.38 and 92,953.76

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Solution

The fourth proportional to 164,573.96, 227,110.38 and 92,953.76 is: 128,275.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,573.96 : 227,110.38 = 92,953.76 : x
  2. Step 2: Convert to fraction form
    164,573.96/227,110.38 = 92,953.76/x
  3. Step 3: Cross multiply
    164,573.96x = 227,110.38 × 92,953.76
  4. Step 4: Simplify right side
    164,573.96x = 21,110,763,756.03
  5. Step 5: Solve for x
    x = 21,110,763,756.03/164,573.96
  6. Step 6: Final answer
    x = 128,275.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.